Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 08.06.2026 23:41
             
Water Levels and Discharges CAUTION: All data are without validation 08.06.2026 23:45:29
 Station  Slaná  River  Oleška - Semily
Floods
1st level of flood emergency  1st level of flood emergency  [cm]
2nd level of flood emergency  2nd level of flood emergency  [cm]
3rd level of flood emergency  3rd level of flood emergency  [cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)[cm]
Remark
low flow rates
low flow rates Q355:0.243 [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
24.3036.1054.7071.0089.00115.0138.0
 Historical floods (3 highest recorded for a period of observation)
 [m3.s-1] N ~
 [m3.s-1] N ~
 [m3.s-1] N ~
Graf
  H [cm]
Q [m3.s-1]
QN
08.06.2026 23:00 32 0.357
08.06.2026 22:00 32 0.361
08.06.2026 21:00 32 0.361
08.06.2026 20:00 32 0.361
08.06.2026 19:00 32 0.357
08.06.2026 18:00 31 0.353
08.06.2026 17:00 31 0.353
08.06.2026 16:00 32 0.357
08.06.2026 15:00 32 0.361
08.06.2026 14:00 32 0.370
08.06.2026 13:00 32 0.370
08.06.2026 12:00 32 0.379
08.06.2026 11:00 32 0.379
08.06.2026 10:00 32 0.383
08.06.2026 09:00 32 0.383
08.06.2026 08:00 32 0.388
08.06.2026 07:00 32 0.388
08.06.2026 06:00 32 0.383
08.06.2026 05:00 32 0.388
08.06.2026 04:00 32 0.392
08.06.2026 03:00 32 0.397
08.06.2026 02:00 33 0.405
08.06.2026 01:00 33 0.419
08.06.2026 00:00 33 0.427
07.06.2026 07:00 32 0.397
06.06.2026 07:00 35 0.531
05.06.2026 07:00 32 0.379
04.06.2026 07:00 33 0.427
03.06.2026 07:00 32 0.357
02.06.2026 07:00 32 0.375
H — water level
Q — Discharge
QNQN
 Cross Section
Přícný profil
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